Another challenge is that macOS Mojave 10.14 now implies using Metal-capable GPU while most of them are not able to display Apple boot menu (which you normally see holding the Option key) required to boot into Windows. Basicaly your screenremains black until macOS is loaded. Well, some EFI bootable cards that support boot menu exist but they are released almost 10 years ago and are really outdated. What is more, none of them supports displaying of boot menu with 4k 60hz monitor connected.
How to Dual Boot macOS Mojave 10.14 with Windows 10
If you are currently running 10.14.1 or 10.14.2, you can simply use the Software Update pane of System Preferences (if using APFS) to apply the 10.14.3 update. Once the update is installed, you will most likely need to re-apply post-install patches to get the system to boot again. This process is detailed in steps 8 - 10 above. If you are currently running 10.14.0, you'll need to proceed with the 10.14.1 update method described below.
If you are currently running 10.14.1, you can simply use the Software Update pane of System Preferences (if using APFS) to apply the 10.14.2 update. Once the update is installed, you will most likely need to re-apply post-install patches to get the system to boot again. This process is detailed in steps 8 - 10 above. If you are currently running 10.14.0, or are using a non-AFPS volume, you'll need to proceed with the 10.14.1 update method described below.
It is really good but I have some trouble. I would like to do a dualboot on my M.2 2280 512GB SATA SSD (in Key M slot) with windows 10 who is already install and Catalina 10.15. My specs are exactly the same as those in the tuto.
I did the same for 10.15.x with the lastest version of Catalina. And no succes too ...I tried everything (with injected kextts, without injected kexts), change the version of Clover. I put the good BIOS settings, I downgrade my BIOS version from 1.14 to 1.13.1. I tried really everything but it's not working. I'm doing it for 17 hours now ...The latest version that I tried was the 10.14.6 version tuto. I'm with a virtualbox macos 10.15.4 Catalina. My usb is a 16gb 3.0 USBI have the exact same computer that in the tuto.
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